Humidifier



FIG. 1 is a perspective view of one embodiment of a humidifier.

FIG. 2 is a front view of the humidifier of FIG. 1.

FIG. 3 is a rear view of the humidifier of FIG. 1.

FIG. 4 is a left side view of the humidifier of FIG. 1.

FIG. 5 is a right side view of the humidifier of FIG. 1.

FIG. 6 is a top view of the humidifier of FIG. 1; and,

FIG. 7 is a bottom view of the humidifier of FIG. 1.

The broken-line disclosure in the views is for illustrative purposes only and forms no part of the claimed design. Further, missing views not shown form no part of the claimed design. 

CLAIM The ornamental design for a humidifier, as shown and described. 